UAL3851

UNITED AIRLINES INC · EUG → SFO

UAL3851 is operated by UNITED AIRLINES INC between Mahlon Sweet Field (KEUG) and San Francisco International Airport (KSFO). The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 1h 36m. SkyMeter has observed 5 legs of this flight number via ADS-B.

✈
FLIGHTS
5
last 90 days
⏱
AVG DURATION
1h 36m
tracked time
📅
SERVICE PERIOD
06/02/2025 → 08/13/2026
first → last seen
🗺
ROUTES / TYPES
5 / 4
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

5
KEUG → KSFO
1
avg 1h 55m · Mahlon Sweet Field → San Francisco
KJAX → KIAH
1
avg 1h 44m · Jacksonville → George Bush Intercontinental Houston
KLGA → KTPA
1
avg 3h 15m · La Guardia → Tampa
KDTW → KCLE
1
avg 21m · Detroit Metropolitan Wayne County → Cleveland Hopkins
KBWI → KIAD
1
avg 47m · Baltimore/Washington International Thurgood Marshall → Washington Dulles

Aircraft types

Equipment used on this number

4
B739 BOEING Boeing 737-900
2
A320 AIRBUS Airbus A320
1
A319 AIRBUS Airbus A319
1
B738 BOEING Boeing 737-800
1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
0
Rejected TO
0
Stall warnings
0
Overspeeds
0
Runway excursion
0
Counts represent flights with at least one occurrence of each flag, not the total event count. See /incidents for individual events.

Recent flights

Newest 27 operations of UAL3851

27
N72405BOEING Boeing 737-900
→
08/13/2026
46m
No alerts
Replay Analysis
N14240BOEING Boeing 737-800
→
07/22/2026
3h 14m
No alerts
Replay Analysis
N467UAAIRBUS Airbus A320
→
07/09/2026
1h 55m
No alerts
Replay Analysis
N875UAAIRBUS Airbus A319
→
06/29/2026
1h 44m
No alerts
Replay Analysis
N68834BOEING Boeing 737-900
→
06/11/2026
21m
No alerts
Replay Analysis
N12216BOEING Boeing 737-800
→
05/21/2026
47m
No alerts
Replay Analysis
N12216BOEING Boeing 737-800
→
05/20/2026
4h 29m
No alerts
Replay Analysis
N12216BOEING Boeing 737-800
→
05/20/2026
3h 42m
No alerts
Replay Analysis
N64844BOEING Boeing 737-900
→
04/21/2026
2h 13m
No alerts
Replay Analysis
N19141BOEING Boeing 757-200
→
03/20/2026
1h 30m
No alerts
Replay Analysis
N19141BOEING Boeing 757-200
→
03/19/2026
1h 35m
No alerts
Replay Analysis
N19141BOEING Boeing 757-200
→
03/19/2026
3h 6m
No alerts
Replay Analysis
N16234BOEING Boeing 737-800
→
02/25/2026
1h 9m
No alerts
Replay Analysis
N37504BOEING Boeing 737 MAX 9
→
02/15/2026
2h 6m
No alerts
Replay Analysis
N68453BOEING Boeing 737-900
→
01/22/2026
1h 35m
No alerts
Replay Analysis
N477UAAIRBUS Airbus A320
→
12/29/2025
1h 6m
No alerts
Replay Analysis
N77261BOEING Boeing 737-800
→
12/10/2025
32m
No alerts
Replay Analysis
N23721BOEING Boeing 737-700
→
11/20/2025
2h 7m
No alerts
Replay Analysis
N23721BOEING Boeing 737-700
→
11/20/2025
24m
No alerts
Replay Analysis
N17344BOEING Boeing 737 MAX 8
→
11/13/2025
2h 50m
No alerts
Replay Analysis
N663UABOEING Boeing 767-300
→
10/22/2025
1h 46m
No alerts
Replay Analysis
N663UABOEING Boeing 767-300
→
10/21/2025
9h 27m
No alerts
Replay Analysis
N663UABOEING Boeing 767-300
→
10/21/2025
11h 14m
No alerts
Replay Analysis
N676UABOEING Boeing 767-300
→
09/16/2025
5h 29m
No alerts
Replay Analysis
N877UAAIRBUS Airbus A319
→
08/10/2025
56m
No alerts
Replay Analysis
N67052BOEING Boeing 767-400
→
06/07/2025
3h 51m
No alerts
Replay Analysis
N17104BOEING Boeing 757-200
→
06/02/2025
7h 25m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window